Betzy is a distinctive girls' name in United States, ranking #1098 in 2006 with 229 recorded births. The name reached its all-time peak in 2006 with 229 births ranking #1098. Since 1996, the popularity has increased by 2,762.5%. In 2006, approximately 1 in every 8,302 girls born was named Betzy. FALLING Recent data shows the name is currently falling.